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Issue date Dec 29, 1992
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Composite Materials Technology, Inc.
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James Wong
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Methods of producing superconductors
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Patent number 4,407,062
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Issue date Oct 4, 1983
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Imi Kynoch Limited
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Gordon R. Sutcliffe
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Issue date Jan 1, 1980
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Kabel-und Metallwerke Gutehoffnungshutte Aktiengesellschaft
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Friedrich Schatz
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